[A gentle euphoria washes over Alluka's head as her and her big brother kiss. Her tummy still feels off, fizzing up with each little movement.

Alluka's tongue graciously slurps Killua's tongue up and, letting it go, her mouth travels down his chin, leaving kisses all the way down to his neck where she starts lapping at him like she said she would, wanting to see if he'll dissolve from it alone.]